產(chǎn)品質(zhì)量抽樣檢驗計劃書(參考版)
2025-02-21 08:15本頁面
【正文】 逐次抽樣檢驗計劃3/15/2023 26SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN3/15/2023 27SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN四四 . 抽樣計劃抽樣計劃 之分類之分類4. 抽樣檢驗與全數(shù)檢驗 3/15/2023 28SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN五五 . 調(diào)整型抽樣計劃調(diào)整型抽樣計劃 1. 設計目的 : 為了鼓勵供應者 .盡可能提供品質(zhì)好的產(chǎn)品 . 2. 適用范圍 : 大批量的採購與生產(chǎn) .亦可使用在單獨批的驗收上 3. 轉(zhuǎn)換程序 :(Normal Tightened Reduced Inspection) NT 連續(xù) 5批有 2批拒收 TN 連續(xù) 5批允收 NR 10允收 .其不良總數(shù) =規(guī)定數(shù) RN 一批拒收 .不良數(shù)超過允許數(shù) .生產(chǎn)不穩(wěn)定 .3/15/2023 29SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN4. 檢驗水準 :S1 S2 S3 S4 注 : 採用特殊水準是希望樣本數(shù)較小 ,當批量極大 時 ,或檢驗成本甚高 ,且允許有較大冒險率時 , 或破壞性檢驗 . . 一般水準 : I II III 注 : 判別力增高 .除有特別規(guī)定 ,都採用 II 級水準 .五五 . 調(diào)整型抽樣計劃調(diào)整型抽樣計劃3/15/2023 30SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN3/15/2023 31SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN3/15/2023 32SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN3/15/2023 33SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN3/15/2023 34SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN例 : 某工廠用調(diào)整型抽樣計劃來驗收零件 ,雙方約定 AQL值為 %,每周交貨一次 ,批量為 3,000個 ,並用 單次抽樣 ,試求 抽樣計劃 . 解 :1. N=3000 =% ,故採用 II級水準 N及 II級水準 查表得代字為 K例 題3/15/2023 35SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN 正常檢驗 n= ? , Ac= ? , Re= ? 加嚴檢驗 n= ? , Ac= ? , Re= ? 減量檢驗 n= ? , Ac= ? , Re= ? ,故開始用正常檢驗 ,然后 依規(guī)定的轉(zhuǎn)換程序來調(diào)整 .例 題3/15/2023 36SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN練習 : N=1,500 , AQL=% ,II 級水準 ,正常檢驗 ,求單次 抽樣計劃之樣本數(shù) n , Ac , Re ? N=3,000 , AQL= % ,II 級水準 ,求正常檢驗之單次 抽樣計劃 , N =10,000 , AQL=% ,S4 檢驗水準 ,正常檢驗 ,求單 次抽樣計劃之 n ,Ac,Re * 若採用加嚴檢驗 ,求單次抽樣計劃之 n ,Ac,Re3/15/2023 37SAMPLING PLAN SAM PLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLANSAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN SAMPLING PLAN練習 : N=3,000 , AQL=% ,II 級水準 ,減量檢驗 ,單次抽
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